HeathKit Resistance Substitution box Model RS-1

Manufacturer: HeathKit

Model Number: RS-1

Serial #:

Equipment Description: Resistance Substitution box

Label Write-up:
Heath's first basic resistance substitution box. 18 position switches provide 36 standard values from 15 ohms to 10 M ohms. All resistors are 1 watt. Maximum working voltage is 500 Volts. This is the same as the one next to it in a different cabinet. (1954)

Dates Produced: 1952 - 1962

Original Price: $6

The museum's inventory number: MRT-514

Located at Museum in: Class Room